Tectonic Environment of Mesozoic Volcanic Rocks in the CoastalAreas of SE China Huo Yuhua 196
High-pressure Hydrous Mineral Association in HannuobaLherzolite Xie Hongsen et al. 206
The Concept of Geochemical Potential Field Exemplified by OreFormation Field Gao Xuzheng 215
The Use of Bond Dissociation Energy to Analyze the GeochemicalBehavior of Uranium in the Process of Granitic Magmatism ZhangBangtong 226
Fluid Inclusion Study of Gem Tourmaline from Xinjiang, China LiuGuobin and Lu Huanzhang 234
Clay Minerals in Lake Frome Sediments of Australia and TheirPaleoclimatic Implications Zheng Honghan and J. M. Bowler 241
Paleogeothermal Gradient for the Tarim Basin and Oil/Gas Prospectsat Great Depths Zhou Zhongyi and Sheng Guoying 250
Geochemical Mechanism of Alkali Metasomatism and Formation of IronDeposits Wang Yurong et al. 258
A Study on Volatilization of Antimony and Bismuth by Heating withAmmonium Iodide --- A Method for Separation and Determination of TraceAntimony and Bismuth in Geological Samples Xiong Guangping 269
Tellurobismuthinides from Pangushan, China Ren Yingchen 277
Crystal Structure of Xinganite Ximem Lulu and Peng Zhizhong 280
Deterioration of Stony Cultural Relics and Their GeochemicalCharacteristics Wang Mingkang et al. 290
